Got in my car this morning and the ZR-3 gave me a double brap error sound. The front shifter light stays on on the display, meaning that the front heads aren't communicating properly with the controller. I checked to make sure the wires are plugged securely into the control box, but it's too dark tonight for me to thoroughly inspect the whole length of the wires.
Does anyone have any experience with this problem? I'd love to know if there is a way to get this fixed these without replacing the heads or paying more money to the people I bought it from.